big belly yarn
大腹纱
以上为机器翻译结果，长、整句建议使用 人工翻译 。
On the basis of experiments of spinning big-belly yarn wrapped by belt yarn, the spinning technology and yarn forming mechanism are introduced in this paper. Some noticing points are also pointed out.
文章基于纺制包大肚纱带子线的实验，简要介绍了大肚纱的纺纱工艺与成纱机理，指出了生产包大肚纱带子线的注意事项；
youdao
应用推荐
模块上移
模块下移
不移动